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FX 66-S-196 AIRFOIL (fx66s196-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: FX 66-S-196 AIRFOIL (fx66s196-il)
Reynolds number: 500,000
Max Cl/Cd: 105.36 at α=9.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx66s196-il-500000.txt
Download as CSV file: xf-fx66s196-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 66-S-196 AIRFOIL                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.3303   0.10358   0.10071  -0.0945   0.8487   0.0172
 -15.250  -0.3727   0.09016   0.08719  -0.1014   0.8415   0.0165
 -15.000  -0.4739   0.06799   0.06461  -0.1147   0.8427   0.0151
 -14.750  -0.4809   0.06416   0.06057  -0.1168   0.8199   0.0153
 -14.500  -0.5024   0.05881   0.05497  -0.1192   0.8046   0.0155
 -14.250  -0.5402   0.05199   0.04779  -0.1212   0.7927   0.0152
 -14.000  -0.5322   0.05102   0.04675  -0.1216   0.7786   0.0159
 -13.750  -0.5538   0.04658   0.04201  -0.1221   0.7685   0.0157
 -13.500  -0.5597   0.04409   0.03934  -0.1222   0.7586   0.0160
 -13.250  -0.5717   0.04077   0.03576  -0.1218   0.7504   0.0159
 -13.000  -0.5731   0.03890   0.03371  -0.1214   0.7419   0.0164
 -12.750  -0.5763   0.03664   0.03122  -0.1207   0.7347   0.0166
 -12.500  -0.5750   0.03467   0.02906  -0.1199   0.7275   0.0166
 -12.250  -0.5726   0.03313   0.02730  -0.1190   0.7212   0.0169
 -12.000  -0.5680   0.03163   0.02563  -0.1180   0.7147   0.0171
 -11.750  -0.5604   0.02977   0.02355  -0.1169   0.7092   0.0174
 -11.500  -0.5467   0.02834   0.02207  -0.1161   0.7039   0.0180
 -11.250  -0.5333   0.02722   0.02087  -0.1152   0.6983   0.0183
 -11.000  -0.5208   0.02634   0.01990  -0.1143   0.6933   0.0187
 -10.750  -0.5087   0.02563   0.01914  -0.1135   0.6882   0.0193
 -10.500  -0.4942   0.02473   0.01815  -0.1126   0.6832   0.0199
 -10.250  -0.4787   0.02385   0.01717  -0.1116   0.6788   0.0202
 -10.000  -0.4639   0.02312   0.01632  -0.1106   0.6747   0.0208
  -9.750  -0.4484   0.02233   0.01547  -0.1096   0.6705   0.0212
  -9.500  -0.4333   0.02164   0.01469  -0.1084   0.6665   0.0215
  -9.250  -0.4216   0.02054   0.01352  -0.1068   0.6630   0.0221
  -9.000  -0.4140   0.01964   0.01258  -0.1047   0.6596   0.0229
  -8.750  -0.4044   0.01910   0.01203  -0.1027   0.6561   0.0237
  -8.500  -0.3905   0.01852   0.01140  -0.1013   0.6527   0.0243
  -8.250  -0.3742   0.01799   0.01081  -0.1001   0.6495   0.0254
  -8.000  -0.3571   0.01749   0.01021  -0.0990   0.6465   0.0262
  -7.750  -0.3376   0.01707   0.00972  -0.0982   0.6436   0.0270
  -7.500  -0.3251   0.01613   0.00876  -0.0966   0.6407   0.0288
  -7.250  -0.3053   0.01562   0.00823  -0.0959   0.6377   0.0308
  -7.000  -0.2835   0.01521   0.00775  -0.0954   0.6348   0.0332
  -6.750  -0.2633   0.01464   0.00717  -0.0947   0.6321   0.0378
  -6.500  -0.2405   0.01427   0.00674  -0.0944   0.6293   0.0444
  -6.250  -0.2171   0.01384   0.00633  -0.0941   0.6270   0.0540
  -6.000  -0.1942   0.01335   0.00593  -0.0938   0.6243   0.0700
  -5.750  -0.1708   0.01288   0.00556  -0.0936   0.6216   0.0968
  -5.500  -0.1480   0.01230   0.00517  -0.0935   0.6192   0.1420
  -5.250  -0.1259   0.01160   0.00474  -0.0933   0.6170   0.2171
  -5.000  -0.1057   0.01066   0.00423  -0.0931   0.6147   0.3331
  -4.750  -0.0850   0.01001   0.00419  -0.0925   0.6127   0.4707
  -4.500  -0.0559   0.01013   0.00419  -0.0928   0.6107   0.5118
  -4.250  -0.0275   0.01024   0.00426  -0.0930   0.6087   0.5274
  -4.000   0.0010   0.01036   0.00437  -0.0932   0.6067   0.5391
  -3.750   0.0297   0.01050   0.00447  -0.0934   0.6048   0.5490
  -3.500   0.0586   0.01064   0.00453  -0.0936   0.6031   0.5566
  -3.250   0.0874   0.01071   0.00452  -0.0940   0.6014   0.5614
  -3.000   0.1164   0.01090   0.00468  -0.0942   0.5998   0.5685
  -2.750   0.1454   0.01113   0.00479  -0.0946   0.5981   0.5750
  -2.500   0.1738   0.01115   0.00486  -0.0948   0.5967   0.5796
  -2.250   0.2024   0.01126   0.00497  -0.0950   0.5951   0.5847
  -2.000   0.2311   0.01145   0.00508  -0.0953   0.5935   0.5912
  -1.750   0.2594   0.01147   0.00517  -0.0954   0.5919   0.5964
  -1.500   0.2881   0.01156   0.00523  -0.0957   0.5904   0.6002
  -1.250   0.3170   0.01161   0.00523  -0.0961   0.5889   0.6030
  -1.000   0.3459   0.01164   0.00520  -0.0966   0.5874   0.6049
  -0.750   0.3749   0.01168   0.00518  -0.0971   0.5859   0.6064
  -0.500   0.4039   0.01173   0.00517  -0.0976   0.5844   0.6079
  -0.250   0.4329   0.01180   0.00521  -0.0981   0.5829   0.6092
   0.000   0.4611   0.01179   0.00522  -0.0984   0.5817   0.6101
   0.250   0.4893   0.01181   0.00524  -0.0988   0.5805   0.6109
   0.500   0.5176   0.01183   0.00527  -0.0992   0.5791   0.6116
   0.750   0.5460   0.01186   0.00531  -0.0995   0.5777   0.6122
   1.000   0.5744   0.01190   0.00535  -0.0999   0.5763   0.6129
   1.250   0.6029   0.01195   0.00539  -0.1004   0.5749   0.6138
   1.500   0.6315   0.01200   0.00544  -0.1008   0.5735   0.6148
   1.750   0.6602   0.01206   0.00550  -0.1012   0.5722   0.6157
   2.000   0.6890   0.01213   0.00555  -0.1017   0.5710   0.6166
   2.250   0.7179   0.01222   0.00563  -0.1022   0.5698   0.6174
   2.500   0.7469   0.01237   0.00576  -0.1028   0.5685   0.6184
   2.750   0.7753   0.01256   0.00596  -0.1033   0.5670   0.6194
   3.000   0.8023   0.01261   0.00606  -0.1034   0.5657   0.6202
   3.250   0.8294   0.01269   0.00618  -0.1036   0.5643   0.6210
   3.500   0.8566   0.01277   0.00630  -0.1038   0.5627   0.6217
   3.750   0.8839   0.01285   0.00641  -0.1041   0.5610   0.6225
   4.000   0.9115   0.01293   0.00652  -0.1043   0.5592   0.6233
   4.250   0.9392   0.01298   0.00662  -0.1046   0.5578   0.6246
   4.500   0.9671   0.01307   0.00676  -0.1050   0.5565   0.6261
   4.750   0.9954   0.01318   0.00690  -0.1054   0.5552   0.6275
   5.000   1.0241   0.01329   0.00703  -0.1059   0.5537   0.6288
   5.250   1.0532   0.01352   0.00727  -0.1065   0.5519   0.6301
   5.500   1.0786   0.01363   0.00748  -0.1064   0.5503   0.6317
   5.750   1.1036   0.01374   0.00768  -0.1063   0.5485   0.6332
   6.000   1.1290   0.01385   0.00787  -0.1062   0.5465   0.6350
   6.250   1.1550   0.01391   0.00800  -0.1061   0.5443   0.6368
   6.500   1.1821   0.01394   0.00806  -0.1063   0.5419   0.6387
   6.750   1.2103   0.01391   0.00807  -0.1067   0.5395   0.6408
   7.000   1.2404   0.01396   0.00812  -0.1074   0.5363   0.6432
   7.250   1.2599   0.01389   0.00821  -0.1061   0.5325   0.6457
   7.500   1.2835   0.01380   0.00820  -0.1055   0.5282   0.6487
   7.750   1.3104   0.01361   0.00800  -0.1054   0.5236   0.6521
   8.000   1.3322   0.01360   0.00807  -0.1046   0.5186   0.6555
   8.250   1.3508   0.01345   0.00802  -0.1030   0.5119   0.6594
   8.500   1.3753   0.01339   0.00795  -0.1026   0.5059   0.6638
   8.750   1.3871   0.01337   0.00811  -0.0998   0.4984   0.6689
   9.000   1.4050   0.01337   0.00814  -0.0982   0.4916   0.6742
   9.250   1.4160   0.01344   0.00837  -0.0954   0.4836   0.6805
   9.750   1.4322   0.01377   0.00885  -0.0887   0.4625   0.6960
  10.000   1.4387   0.01417   0.00930  -0.0855   0.4489   0.7058
  10.250   1.4395   0.01486   0.00999  -0.0817   0.4314   0.7176
  10.500   1.4339   0.01602   0.01115  -0.0776   0.4024   0.7315
  10.750   1.4165   0.01814   0.01319  -0.0728   0.3712   0.7495
  11.000   1.3988   0.02110   0.01610  -0.0694   0.3361   0.7765
  11.250   1.3798   0.02511   0.02010  -0.0677   0.3014   0.8182
  11.500   1.3754   0.03139   0.02641  -0.0729   0.2490   0.9271
  11.750   1.3629   0.03585   0.03075  -0.0727   0.2169   1.0000
  12.000   1.3454   0.03995   0.03472  -0.0710   0.1925   1.0000
  12.250   1.3307   0.04389   0.03852  -0.0696   0.1643   1.0000
  12.500   1.3202   0.04751   0.04202  -0.0684   0.1412   1.0000
  12.750   1.3072   0.05144   0.04578  -0.0672   0.1139   1.0000
  13.000   1.2993   0.05490   0.04912  -0.0663   0.0916   1.0000
  13.250   1.2915   0.05840   0.05247  -0.0654   0.0708   1.0000
  13.500   1.2881   0.06156   0.05555  -0.0648   0.0539   1.0000
  14.000   1.2819   0.06787   0.06172  -0.0636   0.0310   1.0000
  14.250   1.2818   0.07078   0.06459  -0.0632   0.0249   1.0000
  14.500   1.2830   0.07362   0.06744  -0.0629   0.0219   1.0000
  14.750   1.2831   0.07658   0.07045  -0.0626   0.0193   1.0000
  15.000   1.2866   0.07918   0.07311  -0.0624   0.0179   1.0000
  15.250   1.2852   0.08241   0.07637  -0.0622   0.0165   1.0000
  15.500   1.2878   0.08520   0.07922  -0.0621   0.0156   1.0000
  15.750   1.2915   0.08789   0.08197  -0.0622   0.0144   1.0000
  16.000   1.2939   0.09073   0.08488  -0.0622   0.0142   1.0000
  16.250   1.2955   0.09367   0.08785  -0.0622   0.0132   1.0000
  16.500   1.2903   0.09748   0.09171  -0.0623   0.0126   1.0000
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